Choose exactly which mailbox a campaign sends from

Every company you set up can have several mailboxes connected, and until now a new campaign always rotated across all of them with no way to leave one out — useful for spreading volume, but not when you specifically wanted a slower or more established mailbox to carry more of the load, or wanted a newer one left alone for a while longer.

The launch flow now shows a "Send from" checklist for the selected company's mailboxes, checked by default so nothing changes unless you want it to. Uncheck any mailbox you don't want this particular campaign using.

Next to each one, you'll see how many emails it's already sent today and how many more are already scheduled for later today — the numbers you need to decide whether adding another campaign's volume on top makes sense, right there in the picker.